<form fxLayout="column" fxLayoutAlign="space-evenly center">
  <mat-form-field class="example-full-width">
    <input matInput placeholder="Favorite food" value="Sushi">
  </mat-form-field>

  <mat-form-field class="example-full-width">
    <textarea matInput placeholder="Leave a comment"></textarea>
  </mat-form-field>
  <mat-form-field>
    <input matInput
           [matDatepicker]="picker"
           placeholder="تاریخ شروع"
           [min]="minDate"
    >
    <mat-datepicker-toggle matSuffix [for]="picker"></mat-datepicker-toggle>
    <mat-datepicker touchUi #picker></mat-datepicker>
  </mat-form-field>
</form>

